The intricacies of teaching a female to play Portal 2

Default Prime: "We all know that playing video games and having a girlfriend don’t mix very well. Your girlfriend always has a problem with how much time you spend sitting in front of that television with that controller in your hand. She always looks at you funny when you make a reference to Half-Life. And she always gets bored watching you play Nazi Zombies, thinking “Why the hell am I with this guy?”"
(Culture)